package appdemo;

import java.util.ArrayList;
import java.util.Comparator;

/**
 * appdemo.AppBootstrap
 *
 * @author cyril
 * @date 2022/3/8 09:56 下午
 * <p>
 * 日进一寸 日拱一卒
 */
public class HelloWorld2 {

    public static void main(String[] args) throws InterruptedException {
        System.out.println("hello world");

        ArrayList<Integer> testList = new ArrayList<>();
        testList.sort(new Comparator<Integer>() {
            @Override
            public int compare(Integer o1, Integer o2) {
                return 0;
            }
        });
        System.out.println(testList);

    }

}
